DEVELOPMENT OF THE OPTIMUM CONSTRUCTIVE OPTION TO REDUCE ENERGY LOSSES IN ROD WELL PUMPS
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- Published: Friday, 30 September 2022 17:50
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Volume 12 (4), September 2022, Pages 26-32
1Tahir Suleymanov, 2Suleyman Afandi, 3Orhan Chahangirov
1Associate professor, Department of «Mechanics», Azerbaijan State Oil and Industry University, Azerbaijan. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
2Doctoral student, Department of of «Mechanics», Azerbaijan State Oil and Industry University, Azerbaijan. E-mail:This email address is being protected from spambots. You need JavaScript enabled to view it.
3Master, Department of «Mechanics», Azerbaijan State Oil and Industry University, Azerbaijan. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
ABSTRACT
In the presented article, cases of reduction of pump productivity as a result of reverse seepage of liquid from annular partitions in the plunger cylinder pair of rod well pumps are considered, and the existence of various methods to prevent this reverse seepage is shown. Mathematical expressions were obtained to minimize energy losses by analytical method, and on the basis of this, the optimal design option of pumps was proposed.
Keywords: liquid and gas, resistance coefficient, Reynolds number, tube, plunger, cylinder, rod well pump, metric thread.